CP82C89 Integrated Circuit - DIP20 - Harris Semiconductor

CD54HC244F Integrated Circuit - DIP20 - Harris Semiconductor

CD54HC541F Integrated Circuit - DIP20 - Harris Semiconductor

CD54HC240F3A Integrated Circuit - DIP20 - Harris Semiconductor

CD54HCT244F Integrated Circuit - DIP20 - Harris Semiconductor

CD54HC245F3A Integrated Circuit - DIP20 - Harris Semiconductor

CD54HC688F Integrated Circuit - DIP20 - RCA - Harris

MC54HCT245AJ Integrated Circuit - DIP20 - Motorola Semiconductor